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package org.nbphpcouncil.modules.php.ci.preferences;

import java.util.prefs.Preferences;
import org.netbeans.modules.php.api.phpmodule.PhpModule;
import org.nbphpcouncil.modules.php.ci.CIPhpFrameworkProvider;
import org.netbeans.modules.php.api.util.StringUtils;

/**
 *
 * @author Junji Takakura
 */
public class CIPreferences {

    private static final String ENABLED = "enabled"; // NOI18N
    private static final String PATH_SEPARATOR = ";";
    private static final String CUSTOM_LIBRARY_PATHS = "custom_library_paths"; // NOI18N
    private static final String VERSION = "version"; // NOI18N

    private CIPreferences() {
    }

    public static boolean isEnabled(PhpModule module) {
        return getPreferences(module).getBoolean(ENABLED, false);
    }

    public static void setEnabled(PhpModule module, boolean enabled) {
        getPreferences(module).putBoolean(ENABLED, enabled);
    }

    public static String[] getCustomLibraryPaths(PhpModule module) {
        String[] paths;
        String value = getPreferences(module).get(CUSTOM_LIBRARY_PATHS, null);

        if (value == null) {
            paths = new String[0];
        } else {
            paths = value.split(PATH_SEPARATOR);
        }

        return paths;
    }

    public static void setCustomLibraryPaths(PhpModule module, String[] paths) {
        StringBuilder sb = new StringBuilder();

        for (int i = 0; i < paths.length; i++) {
            if (sb.length() > 0) {
                sb.append(PATH_SEPARATOR);
            }

            sb.append(paths[i]);
        }

        getPreferences(module).put(CUSTOM_LIBRARY_PATHS, sb.toString());
    }

    public static String getVersion(PhpModule phpModule) {
        return getPreferences(phpModule).get(VERSION, "2"); // NOI18N
    }

    public static void setVersion(PhpModule phpModule, String version) {
        if (StringUtils.isEmpty(version)) {
            version = "2"; // NOI18N
        }
        getPreferences(phpModule).put(VERSION, version);
    }

    private static Preferences getPreferences(PhpModule module) {
        return module.getPreferences(CIPhpFrameworkProvider.class, true);
    }
}
